Home / 3,509,841.81-4,843,613.77-2,059,561.42

Finding the Fourth Proportional to 3,509,841.81, 4,843,613.77 and 2,059,561.42

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Solution

The fourth proportional to 3,509,841.81, 4,843,613.77 and 2,059,561.42 is: 2,842,213.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,841.81 : 4,843,613.77 = 2,059,561.42 : x
  2. Step 2: Convert to fraction form
    3,509,841.81/4,843,613.77 = 2,059,561.42/x
  3. Step 3: Cross multiply
    3,509,841.81x = 4,843,613.77 × 2,059,561.42
  4. Step 4: Simplify right side
    3,509,841.81x = 9,975,720,036,814.82
  5. Step 5: Solve for x
    x = 9,975,720,036,814.82/3,509,841.81
  6. Step 6: Final answer
    x = 2,842,213.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.